"T.A.H.I.T.I." - Coulson goes on the attack to save Skye - enlisting the aid of Ward's former S.O. John Garrett (Bill Paxton) -- and uncovers shocking truths about his own life and S.H.I.E.L.D., on "Marvel's Agents of S.H.I.E.L.D.," SATURDAY, AUGUST 2 (8:00-9:00 p.m., ET) on the ABC Television Network. (Rebroadcast. OAD: 3/4/14)